package com.fesine.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * @description: aop功能实现
 * @author: Fesine
 * @createTime:2017/8/30 20:21
 * @update:修改内容
 * @author: Fesine
 * @updateTime:2017/8/30 20:21
 */
@Aspect
@Component
public class HttpAspect {

    private final static Logger logger = LoggerFactory.getLogger(HttpAspect.class);

    /**
     * 优化切面
     */
    @Pointcut("execution(public * com.fesine.controller.UserController.*(..))")
    public void log() {


    }

    @Before("log()")
    public void doBefore(JoinPoint joinPoint) {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder
                .getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();
        //url
        logger.info("url={}", request.getRequestURL());
        //method
        logger.info("method={}", request.getMethod());
        //ip
        logger.info("ip={}", request.getRemoteHost());
        //类方法
        logger.info("class_method={}", joinPoint.getSignature().getDeclaringTypeName() + "." +
                joinPoint.getSignature().getName());
        //参数
        logger.info("args={}", joinPoint.getArgs());
    }

    @After("log()")
    public void doAfter() {
        logger.info("2222222");
    }

    @AfterReturning(returning = "object",pointcut = "log()")
    public void afterReturning(Object object) {
        logger.info("object={}",object);
    }
}
